X169¶
X85-CEVA CONJUGATE OF X1
X169 (X85-CEVA CONJUGATE OF X1) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {4, 9}, {1, 41}
Related Centers: X85 (ISOTOMIC CONJUGATE OF X9), X1 (INCENTER), X4 (ORTHOCENTER), X9 (MITTENPUNKT), X41 (-CEVA CONJUGATE OF X31)
Trilinears: \(- (\sin A)\cos^{2}(A/2) + (\sin B)\cos^{2}(B/2) + (\sin C)\cos^{2}(C/2) : :\)
Search Value (6, 9, 13): \(1.504667690499\)
Alternate Coordinates1 form
Trilinears: \(a^{3} - a^{2} (b + c) + a (b^{2} + c^{2}) - (b - c)^{2} (b + c) : :\)